156 lines
5.4 KiB
Python
Executable File
156 lines
5.4 KiB
Python
Executable File
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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#
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# Wireshark tests
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# By Gerald Combs <gerald@wireshark.org>
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#
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# Ported from a set of Bash scripts which were copyright 2005 Ulf Lamping
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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#
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'''Main test script'''
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# To do:
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# - Avoid printing Python tracebacks when we assert? It looks like we'd need
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# to override unittest.TextTestResult.addFailure().
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# - Switch to Python 3 only? [Windows, Linux, macOS] x [Python 2, Python 3]
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# is painful.
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# - Remove BIN_PATH/hosts via config.tearDownHostFiles + case_name_resolution.tearDownClass?
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import argparse
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import config
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import os.path
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import sys
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import unittest
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def find_test_ids(suite, all_ids):
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if hasattr(suite, '__iter__'):
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for s in suite:
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find_test_ids(s, all_ids)
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else:
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all_ids.append(suite.id())
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def dump_failed_output(suite):
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if hasattr(suite, '__iter__'):
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for s in suite:
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dump_failures = getattr(s, 'dump_failures', None)
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if dump_failures:
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dump_failures()
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else:
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dump_failed_output(s)
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def main():
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parser = argparse.ArgumentParser(description='Wireshark unit tests')
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cap_group = parser.add_mutually_exclusive_group()
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cap_group.add_argument('-e', '--enable-capture', action='store_true', help='Enable capture tests')
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cap_group.add_argument('-E', '--disable-capture', action='store_true', help='Disable capture tests')
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cap_group.add_argument('-i', '--capture-interface', nargs=1, default=None, help='Capture interface index or name')
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parser.add_argument('-p', '--program-path', nargs=1, default=os.path.curdir, help='Path to Wireshark executables.')
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list_group = parser.add_mutually_exclusive_group()
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list_group.add_argument('-l', '--list', action='store_true', help='List tests. One of "all" or a full or partial test name.')
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list_group.add_argument('--list-suites', action='store_true', help='List all suites.')
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list_group.add_argument('--list-groups', action='store_true', help='List all suites and groups.')
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list_group.add_argument('--list-cases', action='store_true', help='List all suites, groups, and cases.')
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parser.add_argument('-v', '--verbose', action='store_const', const=2, default=1, help='Verbose tests.')
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parser.add_argument('tests_to_run', nargs='*', metavar='test', default=['all'], help='Tests to run. One of "all" or a full or partial test name. Default is "all".')
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args = parser.parse_args()
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if args.enable_capture:
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config.setCanCapture(True)
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elif args.disable_capture:
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config.setCanCapture(False)
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if args.capture_interface:
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config.setCaptureInterface(args.capture_interface[0])
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all_tests = unittest.defaultTestLoader.discover(os.path.dirname(__file__), pattern='suite_*')
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all_ids = []
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find_test_ids(all_tests, all_ids)
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run_ids = []
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for tid in all_ids:
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for ttr in args.tests_to_run:
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ttrl = ttr.lower()
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if ttrl == 'all':
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run_ids = all_ids
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break
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if ttrl in tid.lower():
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run_ids.append(tid)
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if not run_ids:
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print('No tests found. You asked for:\n ' + '\n '.join(args.tests_to_run))
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parser.print_usage()
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sys.exit(1)
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if args.list:
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print('\n'.join(run_ids))
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sys.exit(0)
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all_suites = set()
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for aid in all_ids:
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aparts = aid.split('.')
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all_suites |= {aparts[0]}
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config.all_suites = list(all_suites)
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config.all_suites.sort()
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all_groups = set()
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for aid in all_ids:
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aparts = aid.split('.')
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if aparts[1].startswith('group_'):
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all_groups |= {'.'.join(aparts[:2])}
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else:
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all_groups |= {aparts[0]}
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config.all_groups = list(all_groups)
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config.all_groups.sort()
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if args.list_suites:
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print('\n'.join(config.all_suites))
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sys.exit(0)
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if args.list_groups:
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print('\n'.join(config.all_groups))
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sys.exit(0)
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if args.list_cases:
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cases = set()
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for rid in run_ids:
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rparts = rid.split('.')
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cases |= {'.'.join(rparts[:2])}
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print('\n'.join(list(cases)))
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sys.exit(0)
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program_path = args.program_path[0]
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if not config.setProgramPath(program_path):
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print('One or more required executables not found at {}\n'.format(program_path))
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parser.print_usage()
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sys.exit(1)
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#
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if sys.stdout.encoding != 'UTF-8':
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import codecs
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import locale
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sys.stderr.write('Warning: Output encoding is {0} and not UTF-8.\n'.format(sys.stdout.encoding))
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if sys.version_info[0] >= 3:
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sys.stdout = codecs.getwriter(locale.getpreferredencoding())(sys.stdout.buffer, 'backslashreplace')
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sys.stderr = codecs.getwriter(locale.getpreferredencoding())(sys.stderr.buffer, 'backslashreplace')
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else:
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sys.stdout = codecs.getwriter(locale.getpreferredencoding())(sys.stdout, 'backslashreplace')
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sys.stderr = codecs.getwriter(locale.getpreferredencoding())(sys.stderr, 'backslashreplace')
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run_suite = unittest.defaultTestLoader.loadTestsFromNames(run_ids)
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runner = unittest.TextTestRunner(verbosity=args.verbose)
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test_result = runner.run(run_suite)
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dump_failed_output(run_suite)
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if test_result.errors:
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sys.exit(2)
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if test_result.failures:
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sys.exit(1)
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if __name__ == '__main__':
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main()
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